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@oo4y

@oo4y #1115629181

11 June 2019
account created (per Roblox API)
20 Aug 2026, 04:11
last measured (UTC)

Username record

@oo4y — observed 20 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

The Cow Community#4730016
48
and i oop#4959222
28
for my swaggy humans :)#11829332
6
💙Eliza's Fan Group💙#3719857
5
Great - Khans#7183933
4
Private Servers!#6607387
2
The Lamp Organization#934673002
1
Fallout Vault 35 Security Division#7013392
1

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Sonar Studios#2919215 · 🕹️Sonarian
18,655,931
Chillz Studios#2782840 · 💫Mega Member💫
18,600,930
BIG Games™#2703304 · Fan
11,263,862
Low Effort Studios.#16403616 · Yeeter
7,376,586
Double Bandit Studios#13751258 · Bandits
6,269,430
Fisching#7381705 · Fischer
6,157,795
Thinking Project#1235888 · noob
4,153,207
QuadraTech#4645213 · Supporter
3,860,191
USSF - United States Special Forces#22025 · [1] Private
3,413,971
Krabby Krew#34990762 · Anchovies
3,002,540
Hyper TD#33298472 · Member
2,053,919
Stouts Studio#15794692 · Member
1,809,432
Goofin#34034001 · Member
1,402,480
Hotpot Studio#6897155 · Member
1,390,199
The Art Of Games#34815389 · Emperor
1,234,745
Experiment.#33290917 · 🎮 | Players
1,040,497
Skilled Studio LLC#787581 · Fan
881,675
UnderGame Studios#4384658 · Supporter
750,739
RNG123#34518557 · Fans
740,275
Gang O' Fries Entertainment#9132225 · Member
499,615
FP_Nation Fans#32930914 · Fаn
493,057
Brottweiler#15144616 · 🔥Member
483,933
Mega Drive#3839331 · Player
460,633
LAMINAX CO.#6423736 · Fan
434,577
Click For UGC#33243763 · 🏆Fans
222,813
ArenaDev#5353743 · Members
212,409
Kemurox Fan Group#34611856 · Member
192,345
Chidori [Ro-Ghoul]#5619122 · | LR | Pigeon
127,718
Sour Patch Kids#33232092 · Member
122,348
Defense Until Death#17123483 · Member
76,689
Hazio#33380017 · Hazmat Guy
71,026
Plaza Connect Community!#1207931 · Plaza Community
60,808
Peerless Games#17306561 · Member
53,489
No Budget Studio#34404674 · Member
33,065
Field Of Battle Official Group#2982086 · Level 10
29,900
Brute Jumble#7445859 · ................
29,602
Vault 52#8652530 · [L1] Novice Vault Dweller
22,551
Untitled Cultivation Game#34447463 · Member
22,198
Vault 61#5179520 · [2] Valued Dweller
21,616
Starshatter Studios#11725215 · Wanderer
13,236
Heroes of Valor#3118713 · Peasant
2,185
Fallout: Vault 15#4742807 · 🫡 Veteran
1,927
DDPM#7452410 · Customer
1,054
Mellysworks UGC#34069148 · 👋 Customer
579
Devil Dogs PMC#5652851 · Auxiliary Corps
267
Mojave Expanded#12719605 · Wastelander
209
[NPR] The New Pineapple Republic.#6963198 · Newcomer of Pineapplia
169
Old Wоrld Blues#11312814 · Settler
131
The Chill Empire#4660401 · Chill Council
127
Fallout Vault 35#6893948 · [-] Recruit
117
FO: The Fallen Wasteland#35665038 · ♙|Member
62
Vault 15 Veterans Association#33978437 · 🛡️ The Old Guard (2018-2020)
61
Vault Tech Legacy#13061836 · [11] Region Manager
55
Special Containment Procedures Revolution#6657550 · 05-Council
53
Vault 15: Security Division#6849489 · 👋 Inductee
46
Legendary Hangout!#11946618 · Member
34
TheAftermath#9754837 · Wastelander.
33
Vault-Tec Corporation.#12832269 · Scavenger
24
A random group :) ;-;#6937636 · human^^
11
batteries are cool#6872973 · Member
4
Sons of Kaga#13018988 · Squire
3

Membership and rank as measured from this user’s public group list.